| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.107 | N/A |
| 2 | 4 | 15.077 | 20/5:05.057 |
| 3 | 4 | 15.237 | 20/5:07.009 |
| 4 | 4 | 16.259 | 20/5:14.069 |
| 5 | 4 | 16.086 | 19/5:01.072 |
| 6 | 4 | 15.734 | 19/5:01.321 |
| 7 | 4 | 18.397 | 19/5:09.477 |
| 8 | 4 | 18.736 | 19/5:16.173 |
| 9 | 4 | 19.930 | 18/5:06.951 |
| 10 | 4 | 16.616 | 18/5:06.354 |
| 11 | 4 | 16.388 | 18/5:05.489 |
| 12 | 4 | 17.352 | 18/5:06.271 |
| 13 | 4 | 20.402 | 18/5:11.243 |
| 14 | 4 | 15.880 | 18/5:09.537 |
| 15 | 4 | 15.819 | 18/5:08.001 |
| 16 | 4 | 18.753 | 18/5:09.995 |
| 17 | 4 | 16.664 | 18/5:09.520 |
| 18 | 4 | 17.462 | 18/5:09.899 |